TW202021390A - 無線通訊的方法、終端設備和網路設備 - Google Patents
無線通訊的方法、終端設備和網路設備 Download PDFInfo
- Publication number
- TW202021390A TW202021390A TW108132872A TW108132872A TW202021390A TW 202021390 A TW202021390 A TW 202021390A TW 108132872 A TW108132872 A TW 108132872A TW 108132872 A TW108132872 A TW 108132872A TW 202021390 A TW202021390 A TW 202021390A
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- Prior art keywords
- signal
- terminal device
- secondary cell
- prach
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- 238000000034 method Methods 0.000 title claims abstract description 202
- 238000004891 communication Methods 0.000 title claims abstract description 137
- 238000011084 recovery Methods 0.000 claims abstract description 105
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- 238000010295 mobile communication Methods 0.000 description 2
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Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/19—Connection re-establishment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
- H04B17/327—Received signal code power [RSCP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0868—Hybrid systems, i.e. switching and combining
- H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
- H04W36/305—Handover due to radio link failure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access, e.g. scheduled or random access
- H04W74/002—Transmission of channel access control information
- H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access, e.g. scheduled or random access
- H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
- H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
- H04W36/00692—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink using simultaneous multiple data streams, e.g. cooperative multipoint [CoMP], carrier aggregation [CA] or multiple input multiple output [MIMO]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/15—Setup of multiple wireless link connections
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
WOPCT/CN2018/105775 | 2018-09-14 | ||
PCT/CN2018/105775 WO2020051892A1 (fr) | 2018-09-14 | 2018-09-14 | Procédé de communication sans fil, dispositif terminal et dispositif de réseau |
Publications (1)
Publication Number | Publication Date |
---|---|
TW202021390A true TW202021390A (zh) | 2020-06-01 |
Family
ID=69776786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW108132872A TW202021390A (zh) | 2018-09-14 | 2019-09-11 | 無線通訊的方法、終端設備和網路設備 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11546044B2 (fr) |
CN (1) | CN112640347B (fr) |
TW (1) | TW202021390A (fr) |
WO (1) | WO2020051892A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111432422A (zh) * | 2019-01-10 | 2020-07-17 | 索尼公司 | 电子装置、无线通信方法和计算机可读介质 |
US11533219B2 (en) * | 2019-09-19 | 2022-12-20 | Qualcomm Incorporated | Prioritizing procedures for transmission of a beam failure recovery request via a secondary cell used for carrier aggregation |
KR20220166545A (ko) * | 2021-06-10 | 2022-12-19 | 삼성전자주식회사 | 무선 통신 시스템에서 빔 실패 복구 방법 및 장치 |
CN115765956B (zh) * | 2022-11-25 | 2024-04-09 | 中国联合网络通信集团有限公司 | 载波聚合的确定方法、装置、设备及存储介质 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9451652B2 (en) * | 2013-03-12 | 2016-09-20 | Qualcomm Incorporated | Managing secondary cell connections |
US10615862B2 (en) * | 2016-04-13 | 2020-04-07 | Qualcomm Incorporated | System and method for beam adjustment request |
EP4132103A1 (fr) * | 2017-08-10 | 2023-02-08 | IPLA Holdings Inc. | Mobilité en mode connecté dans une nouvelle radio |
US11895695B2 (en) * | 2018-02-15 | 2024-02-06 | Qualcomm Incorporated | System and method for beam failure recovery request by user equipment |
CN110324908B (zh) * | 2018-03-28 | 2022-08-02 | 维沃移动通信有限公司 | 波束失败处理方法、终端及网络设备 |
WO2019183857A1 (fr) * | 2018-03-28 | 2019-10-03 | 北京小米移动软件有限公司 | Procédé de transmission d'informations et dispositif de transmission d'informations |
JP7284174B2 (ja) * | 2018-08-09 | 2023-05-30 | 株式会社Nttドコモ | 端末、無線通信方法及びシステム |
-
2018
- 2018-09-14 WO PCT/CN2018/105775 patent/WO2020051892A1/fr active Application Filing
- 2018-09-14 CN CN201880097082.2A patent/CN112640347B/zh active Active
-
2019
- 2019-09-11 TW TW108132872A patent/TW202021390A/zh unknown
-
2021
- 2021-03-05 US US17/193,121 patent/US11546044B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20210194566A1 (en) | 2021-06-24 |
WO2020051892A1 (fr) | 2020-03-19 |
CN112640347B (zh) | 2023-04-28 |
US11546044B2 (en) | 2023-01-03 |
CN112640347A (zh) | 2021-04-09 |
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